17384765776

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 40728821760

約数和(自身を除く): 23344055984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 109, 112, 124, 142, 217, 218, 248, 284, 434, 436, 496, 497, 568, 647, 763, 868, 872, 994, 1136, 1294, 1526, 1736, 1744, 1988, 2201, 2588, 3052, 3379, 3472, 3976, 4402, 4529, 5176, 6104, 6758, 7739, 7952, 8804, 9058, 10352, 12208, 13516, 15407, 15478, 17608, 18116, 20057, 23653, 27032, 30814, 30956, 35216, 36232, 40114, 45937, 47306, 54064, 54173, 61628, 61912, 70523, 72464, 80228, 91874, 94612, 108346, 123256, 123824, 140399, 141046, 160456, 183748, 189224, 216692, 239909, 246512, 280798, 282092, 320912, 321559, 367496, 378448, 433384, 479818, 493661, 561596, 564184, 643118, 734992, 866768, 959636, 987322, 1123192, 1128368, 1286236, 1424047, 1679363, 1919272, 1974644, 2186213, 2246384, 2572472, 2848094, 3358726, 3838544, 3949288, 4372426, 5007133, 5144944, 5696188, 6717452, 7898576, 8744852, 9968329, 10014266, 11392376, 13434904, 15303491, 17489704, 19936658, 20028532, 22784752, 26869808, 30606982, 34979408, 35049931, 39873316, 40057064, 61213964, 70099862, 79746632, 80114128, 122427928, 140199724, 155221123, 159493264, 244855856, 280399448, 310442246, 560798896, 620884492, 1086547861, 1241768984, 2173095722, 2483537968, 4346191444, 8692382888, 17384765776]

約数ペア:

[(1, 17384765776), (2, 8692382888), (4, 4346191444), (7, 2483537968), (8, 2173095722), (14, 1241768984), (16, 1086547861), (28, 620884492), (31, 560798896), (56, 310442246), (62, 280399448), (71, 244855856), (109, 159493264), (112, 155221123), (124, 140199724), (142, 122427928), (217, 80114128), (218, 79746632), (248, 70099862), (284, 61213964), (434, 40057064), (436, 39873316), (496, 35049931), (497, 34979408), (568, 30606982), (647, 26869808), (763, 22784752), (868, 20028532), (872, 19936658), (994, 17489704), (1136, 15303491), (1294, 13434904), (1526, 11392376), (1736, 10014266), (1744, 9968329), (1988, 8744852), (2201, 7898576), (2588, 6717452), (3052, 5696188), (3379, 5144944), (3472, 5007133), (3976, 4372426), (4402, 3949288), (4529, 3838544), (5176, 3358726), (6104, 2848094), (6758, 2572472), (7739, 2246384), (7952, 2186213), (8804, 1974644), (9058, 1919272), (10352, 1679363), (12208, 1424047), (13516, 1286236), (15407, 1128368), (15478, 1123192), (17608, 987322), (18116, 959636), (20057, 866768), (23653, 734992), (27032, 643118), (30814, 564184), (30956, 561596), (35216, 493661), (36232, 479818), (40114, 433384), (45937, 378448), (47306, 367496), (54064, 321559), (54173, 320912), (61628, 282092), (61912, 280798), (70523, 246512), (72464, 239909), (80228, 216692), (91874, 189224), (94612, 183748), (108346, 160456), (123256, 141046), (123824, 140399)]